It is possible to take the Introduction to Suzuki Recorder course without needing to do an audition.

If you wish to take the full Suzuki Recorder Unit 1 course, or any subsequent Unit courses, you need to submit a video audition to the Suzuki Association of the Americas.

Accompaniment is optional for the audition recording.

UNIT 1 AUDITION

Here is the score and an audio file for the Unit 1 audition piece, for soprano recorder.

The Flowers are Sleeping: Suzuki Recorder School Vol. 1 soprano recorder

Score: recorder part / accompaniment part

UNIT 2 AUDITION

For Unit 2, you have to submit two pieces, one on Soprano recorder and one on Alto recorder

Aria (attributed to Bach): Suzuki Recorder School Vol. 2 soprano recorder

Larghetto from F major Sonata by G. F. Handel: Suzuki Recorder School Vol. 2 alto recorder

Scores:

SAA webpage and audition submission link:
Audition Repertoire

You will have to scroll down to find the recorder requirements. These are screen shots of what you are looking for: